OpenCV と画像操作

cd /tmp echo download source wget http://www.kkaneko.com/rinkou/od/data/opencv/opencv_bilateral.cpp wget http://www.kkaneko.com/rinkou/od/data/opencv/opencv_blur.cpp wget http://www.kkaneko.com/rinkou/od/data/opencv/opencv_gaussian.cpp wget http://www.kkaneko.com/rinkou/od/data/opencv/opencv_median.cpp wget http://www.kkaneko.com/rinkou/od/data/opencv/opencv_pyramids.cpp wget http://www.kkaneko.com/rinkou/od/data/opencv/opencv_hough.cpp wget http://www.kkaneko.com/rinkou/od/data/opencv/opencv_histcompare.cpp wget http://www.kkaneko.com/rinkou/od/data/opencv/opencv_findcontour.cpp wget http://www.kkaneko.com/rinkou/od/data/opencv/opencv_opencv_backprojexample.cpp wget http://www.kkaneko.com/rinkou/od/data/opencv/opencv_opencv_calcBackProject_Demo2.cpp # echo compile ... g++ -o opencv_bilateral opencv_bilateral.cpp -I/usr/local/include/opencv2 -I/usr/local/include/opencv -L/usr/local/lib -lopencv_highgui -lopencv_imgproc -lopencv_core g++ -o opencv_blur opencv_blur.cpp -I/usr/local/include/opencv2 -I/usr/local/include/opencv -L/usr/local/lib -lopencv_highgui -lopencv_imgproc -lopencv_core g++ -o opencv_gaussian opencv_gaussian.cpp -I/usr/local/include/opencv2 -I/usr/local/include/opencv -L/usr/local/lib -lopencv_highgui -lopencv_imgproc -lopencv_core g++ -o opencv_median opencv_median.cpp -I/usr/local/include/opencv2 -I/usr/local/include/opencv -L/usr/local/lib -lopencv_highgui -lopencv_imgproc -lopencv_core g++ -o opencv_pyramids opencv_pyramids.cpp -I/usr/local/include/opencv2 -I/usr/local/include/opencv -L/usr/local/lib -lopencv_highgui -lopencv_imgproc -lopencv_core g++ -o opencv_hough opencv_hough.cpp -I/usr/local/include/opencv2 -I/usr/local/include/opencv -L/usr/local/lib -lopencv_highgui -lopencv_imgproc -lopencv_core g++ -o opencv_histcompare opencv_histcompare.cpp -I/usr/local/include/opencv2 -I/usr/local/include/opencv -L/usr/local/lib -lopencv_highgui -lopencv_imgproc -lopencv_core g++ -o opencv_findcontour opencv_findcontour.cpp -I/usr/local/include/opencv2 -I/usr/local/include/opencv -L/usr/local/lib -lopencv_highgui -lopencv_imgproc -lopencv_core # g++ -o opencv_backprojexample opencv_backprojexample.cpp -I/usr/local/include/opencv2 -I/usr/local/include/opencv -L/usr/local/lib -lopencv_highgui -lopencv_imgproc -lopencv_core g++ -o opencv_calcBackProject_Demo2 opencv_calcBackProject_Demo2.cpp -I/usr/local/include/opencv2 -I/usr/local/include/opencv -L/usr/local/lib -lopencv_highgui -lopencv_imgproc -lopencv_core

cd /tmp ./opencv_bilateral /usr/local/share/OpenCV/samples/c/fruits.jpg hoge.png 100 display hoge.png ./opencv_blur /usr/local/share/OpenCV/samples/c/fruits.jpg hoge.png 10 display hoge.png ./opencv_gaussian /usr/local/share/OpenCV/samples/c/fruits.jpg hoge.png 21 display hoge.png ./opencv_median /usr/local/share/OpenCV/samples/c/fruits.jpg hoge.png 11 display hoge.png

cd /tmp ./opencv_pyramids /usr/local/share/OpenCV/samples/c/fruits.jpg hoge png display hoge.png

cd /tmp ./opencv_hough /usr/local/share/OpenCV/samples/c/fruits.jpg hoge.png display hoge.png

cd /tmp ./opencv_histcompare /usr/local/share/OpenCV/samples/c/fruits.jpg hoge.png

cd /tmp ./opencv_findcontour /usr/local/share/OpenCV/samples/c/fruits.jpg hoge.jpg 100 display hoge.jpg

./opencv_backprojexample /usr/local/share/OpenCV/samples/c/fruits.jpg ./opencv_calcBackProject_Demo2 /usr/local/share/OpenCV/samples/c/fruits.jpg

cd /tmp echo download source wget http://www.kkaneko.com/rinkou/od/data/opencv/imthresh.cpp # echo compile ... g++ -o imthresh imthresh.cpp -I/usr/local/include/opencv2 -I/usr/local/include/opencv -L/usr/local/lib -lopencv_highgui -lopencv_imgproc -lopencv_core

cd /tmp ./imthresh hoge.jpg hoge2.jpg 100 display hoge2.jpg 100

cd /tmp echo download source wget http://www.kkaneko.com/rinkou/od/data/opencv/opencv_harris.cpp # echo compile ... g++ -o opencv_harris opencv_harris.cpp -I/usr/local/include/opencv2 -I/usr/local/include/opencv -L/usr/local/lib -lopencv_highgui -lopencv_imgproc -lopencv_core g++ -o opencv_harris_points opencv_harris.cpp -DPOINTS -I/usr/local/include/opencv2 -I/usr/local/include/opencv -L/usr/local/lib -lopencv_highgui -lopencv_imgproc -lopencv_core g++ -o opencv_shitomasi opencv_shitomasi.cpp -I/usr/local/include/opencv2 -I/usr/local/include/opencv -L/usr/local/lib -lopencv_highgui -lopencv_imgproc -lopencv_core g++ -o opencv_shitomasi_points opencv_shitomasi.cpp -DPOINTS -I/usr/local/include/opencv2 -I/usr/local/include/opencv -L/usr/local/lib -lopencv_highgui -lopencv_imgproc -lopencv_core g++ -o opencv_surf opencv_surf.cpp -I/usr/local/include/opencv2 -I/usr/local/include/opencv -L/usr/local/lib -lopencv_highgui -lopencv_video -lopencv_objdetect -lopencv_features2d -lopencv_nonfree -lopencv_imgproc -lopencv_legacy -lopencv_core g++ -o opencv_surf_points opencv_surf.cpp -DPOINTS -I/usr/local/include/opencv2 -I/usr/local/include/opencv -L/usr/local/lib -lopencv_highgui -lopencv_video -lopencv_objdetect -lopencv_features2d -lopencv_nonfree -lopencv_imgproc -lopencv_legacy -lopencv_core

cd /tmp ./opencv_harris /usr/local/share/OpenCV/samples/c/fruits.jpg hoge.jpg 2 3 4 display hoge.jpg

cd /tmp ./opencv_harris_points /usr/local/share/OpenCV/samples/c/fruits.jpg 2 3 4 180

cd /tmp ./opencv_shitomasi /usr/local/share/OpenCV/samples/c/fruits.jpg hoge.jpg 1 10 3 4 23 display hoge.jpg

cd /tmp ./opencv_shitomasi_points /usr/local/share/OpenCV/samples/c/fruits.jpg 1 10 3 4 23

cd /tmp ./opencv_surf /usr/local/share/OpenCV/samples/c/fruits.jpg hoge.jpg 400 display hoge.jpg

cd /tmp ./opencv_surf_points /usr/local/share/OpenCV/samples/c/fruits.jpg 400

OpenCV と画像操作

前準備

画像特徴 (image features)